SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('9398cced3b1b311955bc662128012ce8','0','54.81.33.119','claudebot','1711639593','pms.php?action=newpm&userid=515&sid=13ca24c0baed6c811895195408aaa377','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.0.32-MariaDB-0+deb8u1
php version: 5.6.33-0+deb8u1
Date: 28.03.2024 @ 16:26
Script: /pms.php?action=newpm&userid=515&sid=13ca24c0baed6c811895195408aaa377
Referer: